, , EIGRP. , CCNA. , , .
, , . , . , . , , . .

( ) .
- EIGRP , . , . EIGRP distribute-list EIGRP.
distribute-list ( ) : (ACL), (prefix-list) (route-map). EIGRP . distribute-list : . , . :
distribute-list acl [in | out][interface-type interface-number]
ACL. EIGRP ACL . , , permit, deny, , . , EIGRP () , ACL.
.

, ACL, deny, permit any, :
access-list 2 deny 10.17.32.0 0.0.1.255 access-list 2 deny 10.17.34.0 0.0.0.255 access-list 2 deny 10.17.35.0 0.0.0.127 access-list 2 deny 10.17.35.128 0.0.0.127 access-list 2 deny 10.17.36.0 0.0.0.63 access-list 2 deny 10.17.36.64 0.0.0.63 access-list 2 permit any
EGRP :
distribute-list 2 out s4/0
. WAN .

. :

:

. , , . . , , , EIGRP. distribute-list .
distribute-list 2 out
, WAN2 , WAN1.
Cisco IOS , prefix-list-. : ? , ACL , :
- IP- , ACL, EIGRP distribution-list, ;
- ACL ;
- ACL;
- ACL , ;
. IP :
- ( );
- ( );
. , , . , . :
ip prefix-list list-name [ seq seq-value ] { deny | permit prefix / prefix-length } [ ge ge-value ] [ le le-value ]
:
- , ip prefix-list prefix/prefix-length.
- , prefix-length, ge, le.
. , ip prefix-list TESTLIST 10.0.0.0/8 , 10. . IP-:
prefix-list- |
|
10.0.0.0/8; |
, prefix/prefix-length. , 10. |
ge le ( , ) 10.0.0.0/8 ge 16 le 24 |
16, 24. 10-. |
le 10.0.0.0/8 le 24 |
24- . |
ge 10.0.0.0/8 ge 24 |
24 32- . |
, Cisco , prefix-length, ge le : prefix-length <= ge-value <= le-value (8<=10<=24).
. EIGRP distribute-list prefix prefix-name.
WAN1, WAN2. , :
- 10.17.35.0 10.17.36.0;
- - , (Core1 Core2) /30 . , , .
prefix-list FILTER-EIGRP :
ip prefix-list FILTER-EIGRP seq 5 deny 10.17.35.0/24 ge 25 le 25 ip prefix-list FILTER-EIGRP seq 10 deny 10.17.36.0/24 ge 26 le 26 ip prefix-list FILTER-EIGRP seq 15 deny 0.0.0.0/0 ge 30 le 30 ip prefix-list FILTER-EIGRP seq 20 permit 0.0.0.0/0 le 32
:

:


, 10.17.35.0, 10.17.36.0 - . :
ip prefix-list FILTER-EIGRP seq 5 deny 10.17.35.0/24 ge 25 le 25
, 10.17.35 25 . 10.17.35.0/25 10.17.35.128/25. /25 255.255.255.128.
ip prefix-list FILTER-EIGRP seq 10 deny 10.17.36.0/24 ge 26 le 26
, 10.17.36 26 . 10.17.36.0/26 10.17.36.64/26. /26 255.255.255.192.
ip prefix-list FILTER-EIGRP seq 15 deny 0.0.0.0/0 ge 30 le 30
, 30 - . 10.1.1.0/30, 10.1.1.4/30, 10.1.2.0/30, 10.1.2.4/30 10.9.2.
ip prefix-list FILTER-EIGRP seq 20 permit 0.0.0.0/0 le 32
, 32- . .
route-map
route-map-. , route-map- . . , . , .
Route-map if, else, then . route-map route-map , , . , , route-map , . route-map , match. route-map :
route-map route-map-name {permit | deny} seq sequence-number match (1st set of criteria)
ACL prefix-list, route-map .
match ACL prefix-list. . , route-map Cisco IOS. , deny permit route-map. , route-map- ACL prefix-list- permit. , route-map route-map. :
access-list 101 permit 10.17.37.0 0.0.0.255 access-list 102 deny 10.17.35.0 0.0.0.127 route-map Test permit 5 match ip-address 101 route-map Test deny 10 match ip-address 102
10.17.37.0 route-map 5, 10.17.35.0 , 102 route-map.
route-map :
- route-map permit , , match, .
- route-map deny , , match, .
- match ACL prefix-list-, ACL prefix-list- deny, . , , match .
- route-map ; , , route-map permit match.
route-map distribute-list route-map route-map-name. WAN1. WAN2. -, :
ip prefix-list MANUFACTURING seq 5 permit 10.17.35.0/24 ge 25 le 25 ip prefix-list MANUFACTURING seq 10 permit 10.17.36.0/24 ge 26 le 26 ip prefix-list POINT-TO-POINT seq 5 permit 0.0.0.0/0 ge 30 le 30

, - . Core1 point-to-point:

EIGRP . , . route-map- - .
OSPF.